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<!DOCTYPE html>
<!--
Copyright (c) 2013 The Chromium Authors. All rights reserved.
Use of this source code is governed by a BSD-style license that can be
found in the LICENSE file.
-->
<link rel="import" href="/tracing/base/iteration_helpers.html">
<link rel="import" href="/tracing/model/event_set.html">
<link rel="import" href="/tracing/ui/analysis/analysis_link.html">
<link rel="import" href="/tracing/ui/analysis/analysis_sub_view.html">
<link rel="import" href="/tracing/ui/analysis/single_event_sub_view.html">
<dom-module id="tr-ui-a-single-flow-event-sub-view">
<template>
<style>
:host {
display: block;
}
</style>
<tr-ui-a-single-event-sub-view id="singleEventSubView">
</tr-ui-a-single-event-sub-view>
</template>
</dom-module>
<script>
'use strict';
function createAnalysisLinkTo(event) {
var linkEl = document.createElement('tr-ui-a-analysis-link');
linkEl.setSelectionAndContent(
new tr.model.EventSet(event), event.userFriendlyName);
return linkEl;
}
Polymer({
is: 'tr-ui-a-single-flow-event-sub-view',
behaviors: [tr.ui.analysis.AnalysisSubView],
listeners: {
'singleEventSubView.customize-rows': 'onCustomizeRows_'
},
set selection(selection) {
this.currentSelection_ = selection;
this.$.singleEventSubView.setSelectionWithoutErrorChecks(selection);
},
get selection() {
return this.currentSelection_;
},
/**
* Event handler for an event that's fired after the single event sub view has
* finished row construction. This hook gives us the opportunity to customize
* the rows present in the sub view.
*/
onCustomizeRows_: function(e) {
var event = tr.b.getOnlyElement(this.currentSelection_);
var rows = e.rows;
rows.unshift({
name: 'ID',
value: event.id
});
rows.push({
name: 'From',
value: createAnalysisLinkTo(event.startSlice)
});
rows.push({
name: 'To',
value: createAnalysisLinkTo(event.endSlice)
});
}
});
tr.ui.analysis.AnalysisSubView.register(
'tr-ui-a-single-flow-event-sub-view',
tr.model.FlowEvent,
{
multi: false,
title: 'Flow Event',
});
</script>
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